| Dr. | Olasumbo | Makinde | University of Johannesburg | South Africa | Health Professions | Artificial Intelligence application in Mental Health Care | Best Researcher Award | bookofaward.com |
| Dr. | OLGA | PETRIKI | aristotle university of thessaloniki | Greece | Other | Freshwater Fish and Fisheries | Best Researcher Award | bookofaward.com |
| Dr. | Oliver | Skan | Royal Free London NHS Trust | United Kingdom | Medicine and Dentistry | Medical Education | Best Researcher Award | bookofaward.com |
| Mr. | Olivier | Delodji | China University of Geosciences Faculty of Earth Resources | China | Energy | Oil and Naturel Gas Engineering | Research Excellence Award | bookofaward.com |
| Mr. | Omid | Payam | Instlab at KN Toosi university of technology | Iran | Engineering | Cyber attack detection | Industry Impact Award | bookofaward.com |
| Prof | Omirserik | Baigenzhenov | Satbayev university | Kazakhstan | Chemical Engineering | metall recovery | Best Paper Award | bookofaward.com |
| Prof | Omirserik | Baigenzhenov | Satbayev university | Kazakhstan | Chemical Engineering | metall recovery | Best Researcher Award | bookofaward.com |
| Assoc. Prof. Dr. | Orchidea Maria | Lecian | Sapienza University of Rome | Italy | Physics and Astronomy | Relativistic Astrophysics/ Particle | Best Researcher Award | bookofaward.com |
| Mr | Oscar | García-Izquierdo Gango | University of Zaragoza | Spain | Engineering | Electrical | Best Researcher Award | |
| Prof. Dr. | Ousmane | THIARE | Université Gaston Berger | Senegal | Computer Science | IoT | Best Scholar Award | bookofaward.com |
| Assoc. Prof. Dr. | Ozge | Yuksel Orhan | Hacettepe Üniversitesi | Turkey | Engineering | CHEMICAL ENGINEERING | Best Researcher Award | bookofaward.com |
| Assist. Prof. Dr. | Pankaj | Kumar | National Institute Technology Hamirpur, Hamirpur-177005, India | India | Mathematics | Optimization in Finance, Operations Research. | Best Researcher Award | bookofaward.com |
| Dr. | Pankaj | Kumar | Graphic Era Deemed to be University | India | Engineering | Radiation Impact on Advance FET Devices | Best Researcher Award | bookofaward.com |
| Assist. Prof. Dr. | Panpan | Hou | Macau University Of Science And Technology | Macau | Biochemistry, Genetics and Molecular Biology | ion channel gating and pharmacology | Best Researcher Award | bookofaward.com |
| Dr. | Panupong | Hansrivijit | Brigham and Women's Hospital | United States | Health Professions | Physician | Best Researcher Award | bookofaward.com |
| Dr. | Paolo | Fiorillo | Catholic University of the Sacred Heart | Italy | Economics, Econometrics and Finance | Corporate Finance | Best Researcher Award | |
| Dr. | Paolo | Dell'Aversana | Eni S.p.A. | Italy | Earth and Planetary Sciences | Machine Learning | Best Researcher Award | bookofaward.com |
| Mr. | Paris | Kantaras | Harokopio University | Greece | Nursing and Health Professions | Nutrition & Dietetics | Best Researcher Award | bookofaward.com |
| Prof. Dr. | Parissa | Taheri | Ferdowsi University of Mashhad | Iran | Agricultural and Biological Sciences | Mycology, Plant-microbe interaction | Best Researcher Award | bookofaward.com |
| Assoc. Prof. Dr. | Parvin | Sharayei | AREEO | Iran | Agricultural and Biological Sciences | practical and sustainable alternative to traditional packaging | Best Researcher Award | bookofaward.com |